123200110231 has 8 divisors (see below), whose sum is σ = 134464176000. Its totient is φ = 111946720440.

The previous prime is 123200110223. The next prime is 123200110247. The reversal of 123200110231 is 132011002321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 123200110231 - 2³ = 123200110223 is a prime.

It is a super-2 number, since 2×123200110231² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123200110261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2644851 + ... + 2691028.

It is an arithmetic number, because the mean of its divisors is an integer number (16808022000).

Almost surely, 2^123200110231 is an apocalyptic number.

123200110231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

123200110231 is a deficient number, since it is larger than the sum of its proper divisors (11264065769).

123200110231 is a wasteful number, since it uses less digits than its factorization.

123200110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5337989.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 123200110231 its reverse (132011002321), we get a palindrome (255211112552).

The spelling of 123200110231 in words is "one hundred twenty-three billion, two hundred million, one hundred ten thousand, two hundred thirty-one".